Can't load layout


So I had a project, and put together a custom layout that suited my development best. But when I resize a certain pane atom hangs on the next launch of that project. Here's some screenshots:

This will launch fine:
(I’m sorry due to some rule on this forum I can only upload one image per post. It was essentially the same as the next image but the main two panes were sized normally, not one big and the other small.)

But this will cause the editor to hang on next launch:

When it hangs, the entire software is dark grey.

I was about to get the error message from the dev console for that but the issue… stopped. I’m sorry I couldn’t get that. It was something about serializing panes. I’ll reply again with the exact error message if I ever get it again.

That’s an image of the error ^